ꢀ Electrical Characteristics (Ta=25˚C) (continued)
• AN7908T/AN7908F (–8V Type)
Parameter
Output voltage
Symbol
VO
Condition
min
typ
–8
max
–8.3
Unit
Tj=25˚C
–7.7
V
VI=–10 to –23V,
IO=5mA to 1A, PD
Output voltage tolerance
Line regulation
VO
–7.6
–8.4
V
<
*
=
VI=–10.5 to –25V, Tj=25˚C
VI=–11 to –17V, Tj=25˚C
IO=5mA to 1.5A, Tj=25˚C
IO=250 to 750mA, Tj=25˚C
Tj=25˚C
6
2
160
80
mV
mV
mV
mV
mA
mA
mA
µV
REGIN
12
4
160
80
Load regulation
REGL
Bias current
Ibias
∆Ibias (IN)
∆Ibias (L)
Vno
2.2
4.5
1
Input bias fluctuation
VI=–10.5 to –25V, Tj=25˚C
IO=5mA to 1A, Tj=25˚C
f=10Hz to 100kHz, Ta=25˚C
VI=–11 to –21V, IO=100mA, f=120Hz
IO=1A, Tj=25˚C
Load bias current fluctuation
Output noise voltage
0.5
52
71
Ripple rejection ratio
RR
56
dB
Minimum input/output voltage difference
Peak output current
1.1
V
VDIF (min.)
IO (Peak)
Tj=25˚C
2.1
A
Output voltage temperature coefficient
IO=5mA, Tj=0 to 125˚C
∆VO/Ta
– 0.6
mV/˚C
Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) Unless otherwise specified, VI=–14V, IO=500mA, CI=2µF, CO=1µF, Tj=0 to 125˚C
*
AN7900T series : 15W, AN7900F series : 10.25W
• AN7909T/AN7909F (–9V Type)
Parameter
Symbol
VO
Condition
min
typ
–9
max
Unit
Output voltage
Tj=25˚C
VI=–11.5 to –24V,
–8.65
–9.35
V
Output voltage tolerance
Line regulation
VO
–8.55
–9.45
V
<
*
IO=5mA to 1A, PD
=
7
2
180
90
mV
mV
mV
mV
mA
mA
mA
µV
VI=–11.5 to –26V, Tj=25˚C
VI=–12 to –18V, Tj=25˚C
IO=5mA to 1.5A, Tj=25˚C
IO=250 to 750mA, Tj=25˚C
Tj=25˚C
REGIN
12
4
180
90
Load regulation
REGL
Bias current
Ibias
∆Ibias (IN)
∆Ibias (L)
Vno
2.2
4.5
1
Input bias fluctuation
VI=–11.5 to –26V, Tj=25˚C
IO=5mA to 1A, Tj=25˚C
f=10Hz to 100kHz, Ta=25˚C
VI=–12 to –22V, IO=100mA, f=120Hz
IO=1A, Tj=25˚C
Load bias current fluctuation
Output noise voltage
0.5
58
71
Ripple rejection ratio
RR
56
dB
Minimum input/output voltage difference
Peak output current
1.1
V
VDIF (min.)
IO (Peak)
Tj=25˚C
2.1
A
Output voltage temperature coefficient
IO=5mA, Tj=0 to 125˚C
–0.6
∆VO/Ta
mV/˚C
Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) Unless otherwise specified, VI=–15V, IO=500mA, CI=2µF, CO=1µF, Tj=0 to 125˚C
*
AN7900T series : 15W, AN7900F series : 10.25W
4
PANASONIC [ PANASONIC ]
